| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6854
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6954 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-0823
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-8064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-8029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-4492 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D9-02 |
| filingDate |
2004-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01bcc7e41e5074a8d7249cc48b3e0470
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee9d8f2a938920ffb9d393ca92acb6e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5cc146de308c138c3334d6cf9aac1c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fde5d5df6d979f1e0792703a11b0fde |
| publicationDate |
2007-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7264705-B2 |
| titleOfInvention |
Cathodic electrocoating compositions containing an anti-crater agent |
| abstract |
An improved aqueous cathodic electrocoating composition that contains an anti-crater agent which is a water-reducible polyester resin having an acid value less than 40 mg KOH/g. The water-reducible polyester is the reaction product of (1) a hydroxy cyclic carbonate; (2) a polycarboxylic acid anhydride; (3) optional monofunctional epoxy resin; (4) a polyfunctional isocyanate resin; and, (5) a polyamine compound containing tertiary amine and either primary or secondary functionality. The reaction product is neutralized in the presence of acid and water to convert the tertiary amine groups to water-dilutable groups. Hydrolyzable silane groups can also be incorporated into the reaction product to further enhance its crater resistance property. The electrocoat composition produces coatings having a smoother appearance with fewer craters without adversely affecting intercoat adhesion of the cured film to subsequent coating layers applied thereover. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108715723-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108715723-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9133350-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10577510-B2 |
| priorityDate |
2004-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |